129 lines
3.5 KiB
Ruby
129 lines
3.5 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Gitlab::Kubernetes::Kubeconfig::Template do
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let(:template) { described_class.new }
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describe '#valid?' do
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subject { template.valid? }
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it { is_expected.to be_falsey }
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context 'with configuration added' do
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before do
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template.add_context(name: 'name', cluster: 'cluster', user: 'user')
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end
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it { is_expected.to be_truthy }
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end
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end
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describe '#to_h' do
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subject { described_class.new.to_h }
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it do
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is_expected.to eq(
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apiVersion: 'v1',
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kind: 'Config',
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clusters: [],
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users: [],
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contexts: []
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)
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end
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end
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describe '#to_yaml' do
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subject { template.to_yaml }
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it { is_expected.to eq(YAML.dump(template.to_h.deep_stringify_keys)) }
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end
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describe '#merge_yaml' do
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it 'appends to the configuration and overwrites the current context' do
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template.add_cluster(name: 'hello-cluster', url: 'hello-url')
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template.add_context(name: 'hello-context', cluster: 'hello-cluster', user: 'hello-user')
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template.add_user(name: 'hello-user', token: 'hello-token')
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ca_pem = Base64.strict_encode64('a certificate')
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template.merge_yaml(<<~YAML)
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apiVersion: v1
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kind: Config
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clusters:
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- name: 'gitlab-deploy'
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cluster:
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server: url
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certificate-authority-data: #{ca_pem.inspect}
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contexts:
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- name: gitlab-deploy
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context:
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cluster: gitlab-deploy
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namespace: namespace
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user: gitlab-deploy
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current-context: gitlab-deploy
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users:
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- name: 'gitlab-deploy'
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user: { token: token }
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YAML
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expect(template.to_h).to eq({
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apiVersion: 'v1',
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kind: 'Config',
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clusters: [
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{ name: 'hello-cluster', cluster: { server: 'hello-url' } },
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{ name: 'gitlab-deploy', cluster: { server: 'url', 'certificate-authority-data': ca_pem } }
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],
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contexts: [
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{ name: 'hello-context', context: { cluster: 'hello-cluster', user: 'hello-user' } },
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{ name: 'gitlab-deploy', context: { cluster: 'gitlab-deploy', namespace: 'namespace', user: 'gitlab-deploy' } }
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],
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users: [
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{ name: 'hello-user', user: { token: 'hello-token' } },
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{ name: 'gitlab-deploy', user: { token: 'token' } }
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],
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'current-context': 'gitlab-deploy'
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})
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end
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end
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describe 'adding entries' do
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let(:entry) { instance_double(entry_class, to_h: attributes) }
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let(:attributes) do
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{ name: 'name', other: 'other' }
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end
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subject { template.to_h }
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before do
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expect(entry_class).to receive(:new).with(attributes).and_return(entry)
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end
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describe '#add_cluster' do
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let(:entry_class) { Gitlab::Kubernetes::Kubeconfig::Entry::Cluster }
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before do
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template.add_cluster(**attributes)
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end
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it { is_expected.to include(clusters: [attributes]) }
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end
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describe '#add_user' do
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let(:entry_class) { Gitlab::Kubernetes::Kubeconfig::Entry::User }
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before do
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template.add_user(**attributes)
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end
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it { is_expected.to include(users: [attributes]) }
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end
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describe '#add_context' do
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let(:entry_class) { Gitlab::Kubernetes::Kubeconfig::Entry::Context }
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before do
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template.add_context(**attributes)
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end
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it { is_expected.to include(contexts: [attributes]) }
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end
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end
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end
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